Tolerance
There are two tolerance ranges for the scheduling parameters in the Maintenance Planning component.
For a late completion confirmation, this tolerance defines the time span in which a positive deviation between the actual and planned date does not influence any subsequent scheduling.
For an early completion confirmation, this tolerance defines the time span in which a negative deviation between the actual and planned date does not influence any subsequent scheduling.
You can define the tolerance as a percentage of the smallest cycle in the maintenance strategy which you have assigned to the maintenance plan.
The smallest cycle in the maintenance strategy which you have assigned to the maintenance plan is 30 days. You have defined a tolerance of 10% in the case of early completion confirmation. This produces a tolerance of 3 days.
If completion is confirmed no more than 3 days before the planned date, the system does not consider this deviation when calculating the next planned date.